NSMutableArray: addObjectsFromArray retaining

Question

I am calling [array addObjectsFromArray:dictionary.allValues] Will each copied object have retain count incremented for it? My understanding that when I do [array addObject:obj] , it will retain obj for me untill I delete obj from array or release array itself. Was wondering if its the same with addObjectsFromArray

Thanks.

Community · Accepted Answer · 2017-05-23 11:55:40Z

1

refer this :

NSMutableArray memory management

Regarding the object creation methods, all of the convenience methods (array:, arrayWithObjects:, arrayWithArray:, etc.) return autoreleased objects. However, their corresponding init methods (init:, initWithObjects:, initWithArray:, etc.) do not - if you call them, you are responsible for calling release on the returned object

edited May 23, 2017 at 11:55

CommunityBot

11 silver badge

answered Oct 31, 2011 at 6:16

banu

7871 gold badge9 silver badges25 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Ilker Baltaci · Accepted Answer · 2012-05-18 13:25:12Z

0

function that begin with init,copy,add etc always increments the retain counter of the corresponding object.If you are done with and object you should release it adterr adding to an nsmutablearray

answered May 18, 2012 at 13:25

Ilker Baltaci

11.8k6 gold badges65 silver badges83 bronze badges

Collectives™ on Stack Overflow

NSMutableArray: addObjectsFromArray retaining

2 Answers 2

Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related